APA (7th ed.) Citation

Oplt, J., Wichs, L., & Kaplicka, J. (1969). Zimmerpflanzen. Artia.

Chicago Style (17th ed.) Citation

Oplt, Jaroslav, Lucian Wichs, and Jirina Kaplicka. Zimmerpflanzen. Prag: Artia, 1969.

MLA (8th ed.) Citation

Oplt, Jaroslav, et al. Zimmerpflanzen. Artia, 1969.