APA引文

Acuña Sossa, M., Calvo Alvarado, D., & Fontana Coto, Y. (2021). Situation of leisure and sustainable tourism in Costa Rica.

Citación estilo Chicago

Acuña Sossa, Mildred, Dinorah Calvo Alvarado, y Yorlenny Fontana Coto. Situation of Leisure and Sustainable Tourism in Costa Rica. 2021.

MLA引文

Acuña Sossa, Mildred, Dinorah Calvo Alvarado, y Yorlenny Fontana Coto. Situation of Leisure and Sustainable Tourism in Costa Rica. 2021.

警告：這些引文格式不一定是100％准確.