APA (7th ed.) Citation

Richter, C., Forsyth, F., Wilson, D. C., & Durrell, G. (1972). Mar de hierba. Seleciones del Reader's Digest.

Chicago Style (17th ed.) Citation

Richter, Conrad, Frederick Forsyth, Dorothy Clarke Wilson, and Gerald Durrell. Mar De Hierba. Madrid: Seleciones del Reader's Digest, 1972.

MLA (9th ed.) Citation

Richter, Conrad, et al. Mar De Hierba. Seleciones del Reader's Digest, 1972.