Cita APA

Johnston, E. S., & Fisher, P. L. (1930). THE ESSENTIAL NATURE OF BORON TO THE GROWTH AND FRUITING OF THE TOMATO.

Chicago Style Citation

Johnston, Earl S., i Paul L. Fisher. THE ESSENTIAL NATURE OF BORON TO THE GROWTH AND FRUITING OF THE TOMATO. 1930.

Cita MLA

Johnston, Earl S., i Paul L. Fisher. THE ESSENTIAL NATURE OF BORON TO THE GROWTH AND FRUITING OF THE TOMATO. 1930.

Atenció: Aquestes cites poden no estar 100% correctes.