APA (7. basım) Alıntı

Porras Eduardo, Burgos Gabriela, Sosa Paola, zum Felde Thomas, & Centro Internacional de la Papa. Procedures for Sampling and Sample Preparation of Sweetpotato Roots and Potato Tubers for Mineral Analysis.

Chicago Style (17. basım) Atıf

Porras Eduardo, Burgos Gabriela, Sosa Paola, zum Felde Thomas, ve Centro Internacional de la Papa. Procedures for Sampling and Sample Preparation of Sweetpotato Roots and Potato Tubers for Mineral Analysis.

MLA (9th ed.) Atıf

Porras Eduardo, et al. Procedures for Sampling and Sample Preparation of Sweetpotato Roots and Potato Tubers for Mineral Analysis.