APA (7e ed.) Bronvermelding

Colla, G., Pérez-Alfocea, F., & Schwarz, D. (2017). Vegetable grafting: Principles and practices. CABI.

Chicago (17e ed.) Bronvermelding

Colla, Giuseppe, Francisco Pérez-Alfocea, en Dietmar Schwarz. Vegetable Grafting: Principles and Practices. Oxford, United Kingdom: CABI, 2017.

MLA (9e ed.) Bronvermelding

Colla, Giuseppe, et al. Vegetable Grafting: Principles and Practices. CABI, 2017.