APA引文

Villalobos Monge, A. (2022). Purchase of food by ecommerce in Costa Rica during COVID-19.

Citación estilo Chicago

Villalobos Monge, Alexis. Purchase of Food By Ecommerce in Costa Rica During COVID-19. 2022.

MLA引文

Villalobos Monge, Alexis. Purchase of Food By Ecommerce in Costa Rica During COVID-19. 2022.

警告：這些引文格式不一定是100％准確.