Cita APA (7th ed.)

Brown, R., & Maine, G. (1955). Collins Spansh Gem Dictionary: Spanish-English English-Spanish. Collins.

Cita Chicago (17th ed.)

Brown, R.F, i G.F Maine. Collins Spansh Gem Dictionary: Spanish-English English-Spanish. Londres: Collins, 1955.

Cita MLA (9th ed.)

Brown, R.F, i G.F Maine. Collins Spansh Gem Dictionary: Spanish-English English-Spanish. Collins, 1955.