Cita APA (7th ed.)

Thormann Lisa, Buchspies Benedikt, Mbohwa Charles, Kaltschmitt Martin, & MDPI. PGE Production in Southern Africa, Part I, Production and Market Trends.

Cita Chicago (17th ed.)

Thormann Lisa, Buchspies Benedikt, Mbohwa Charles, Kaltschmitt Martin, i MDPI. PGE Production in Southern Africa, Part I, Production and Market Trends.

Cita MLA (9th ed.)

Thormann Lisa, et al. PGE Production in Southern Africa, Part I, Production and Market Trends.